Hiatal Hernia: Symptoms, GERD Link & Treatment in Bangalore
Reviewed by Dr. Ramesh Makam
Advanced Laparoscopic and Bariatric Surgeon
Medical Director, Arka Anugraha Hospital
If you deal with regular heartburn, a sour taste after meals, or discomfort that gets worse when you lie down, a hiatal hernia may be part of the picture. This hernia works differently from the groin or belly-button hernias covered elsewhere on our site, because it involves the diaphragm and is closely tied to acid reflux, so it deserves its own explanation rather than a general one.
What Is a Hiatal Hernia?
A hiatal hernia occurs when the upper part of the stomach pushes up through the diaphragm, the muscle that separates your chest from your abdomen, into the chest cavity. According to Mayo Clinic, this happens at an opening in the diaphragm called the hiatus, which the esophagus normally passes through to connect to the stomach. When part of the stomach bulges through this same opening, it can weaken the barrier that normally keeps stomach acid from flowing backward, which is why hiatal hernia and acid reflux are so closely connected.
There are two main types. A sliding hiatal hernia, the more common form, occurs when the stomach and the section of esophagus that meets it slide up into the chest and back down. A paraesophageal hernia is less common but potentially more serious, where part of the stomach pushes up alongside the esophagus and can become trapped.
What Causes a Hiatal Hernia?
The exact cause is not always clear, but a hiatal hernia is generally linked to a weakening of the diaphragm’s supporting tissue, which can happen with age, or to increased pressure in the abdomen from factors such as chronic coughing, straining during bowel movements, heavy lifting, obesity, or pregnancy. Some people are also born with an unusually large hiatal opening, making a hernia more likely to develop later.
What Are the Symptoms of a Hiatal Hernia?
Many small hiatal hernias cause no symptoms at all and are found incidentally during tests for another reason. When symptoms occur, according to Mayo Clinic, the most common is heartburn, along with acid regurgitation (a sour or bitter taste rising into the throat), chest or upper abdominal discomfort, difficulty swallowing, and a feeling of fullness soon after eating. Symptoms often worsen when lying down or bending over, since gravity no longer helps keep stomach contents down.
Hiatal Hernia and GERD: How They’re Linked
Gastroesophageal reflux disease, or GERD, is the chronic backflow of stomach acid into the esophagus, and a hiatal hernia is one of the most common contributing factors because it can weaken the natural barrier at the junction between the stomach and esophagus. Not everyone with a hiatal hernia has GERD, and not everyone with GERD has a hiatal hernia, but the two conditions frequently occur together, and treating one often means addressing the other.
Can a Hiatal Hernia Be Treated Without Surgery?
Yes, for most people. The majority of hiatal hernias, particularly smaller sliding hernias, are managed successfully without surgery through lifestyle changes and medication rather than an operation. Useful non-surgical steps include eating smaller meals, avoiding lying down soon after eating, elevating the head of the bed, maintaining a healthy weight, and reducing foods that trigger reflux, alongside acid-reducing medication prescribed by your doctor. Surgery becomes a consideration only when these measures do not adequately control symptoms, or when the hernia itself poses a structural risk.
When Does a Hiatal Hernia Need Surgery?
Surgery is generally considered when GERD symptoms from a hiatal hernia do not respond adequately to medication and lifestyle changes, when the hernia is large or a paraesophageal type with a risk of the stomach becoming trapped or twisted, or when complications such as bleeding, difficulty swallowing, or esophageal narrowing develop. A paraesophageal hernia that suddenly causes severe chest pain, difficulty swallowing, or vomiting needs urgent medical evaluation, as this can indicate the stomach has become trapped.
How Is Hiatal Hernia Surgery Done?
Hiatal hernia surgery is most often performed laparoscopically and combines two steps: repairing the diaphragm opening to bring the stomach back into the abdomen, and a fundoplication, where the top of the stomach is wrapped around the lower esophagus to reinforce the barrier against reflux. The Nissen fundoplication, a full wrap, is the most commonly used technique for most patients with a hiatal hernia and GERD symptoms, though a partial wrap may be recommended for patients with swallowing difficulties beforehand, to reduce the risk of new swallowing problems after surgery. The procedure is typically done under general anesthesia through a few small incisions.
What Is the Success Rate of Hiatal Hernia Surgery?
Laparoscopic hiatal hernia repair combined with fundoplication has been shown to significantly improve GERD symptom frequency and reduce acid exposure in the esophagus for most patients, making it an effective option for those whose symptoms have not responded to medication. As with any surgery, outcomes depend on the hernia’s size and type, your overall health, and the surgical technique used, which is why your surgeon will discuss expected outcomes specific to your case rather than a single statistic.
How Long Is Recovery After Hiatal Hernia Surgery?
Most patients stay in hospital for one to a few days after laparoscopic hiatal hernia repair. A temporary period of eating soft or liquid foods is typically recommended for a couple of weeks while the fundoplication settles, gradually returning to a normal diet as advised by your surgical team. Most people return to light activity within one to two weeks and to full normal activity within four to six weeks, though this varies by individual and by whether the repair was combined with other procedures.
We recommend an in-person evaluation, including endoscopy or imaging as advised by your doctor, before deciding whether your reflux symptoms are related to a hiatal hernia and what treatment path is right for you.
Frequently Asked Questions (FAQ)
It is usually done laparoscopically, repairing the diaphragm opening and adding a fundoplication, where the top of the stomach is wrapped around the lower esophagus to reinforce the barrier against acid reflux.
Surgery is considered when GERD symptoms don’t respond adequately to medication and lifestyle changes, when the hernia is large or a paraesophageal type, or when complications like bleeding or swallowing difficulty develop.
It is generally linked to weakening of the diaphragm’s supporting tissue with age, or increased abdominal pressure from chronic coughing, straining, obesity, or pregnancy. Some people are also born with a larger hiatal opening.
Yes, for most people. Smaller hiatal hernias are often managed with smaller meals, avoiding lying down after eating, weight management, and acid-reducing medication, with surgery considered only if these measures don’t control symptoms.
Most patients stay in hospital for one to a few days, follow a soft or liquid diet for about two weeks, and return to light activity within one to two weeks and full activity within four to six weeks.
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